Analysis
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max time kernel
121s -
max time network
121s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
24-10-2021 05:43
Static task
static1
Behavioral task
behavioral1
Sample
SinapsWare by Spyro.exe
Resource
win7-en-20210920
General
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Target
SinapsWare by Spyro.exe
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Size
1.9MB
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MD5
2cc396ff85b7196f577f0f3b8c9d42f8
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SHA1
a780368de8dbe0b890a0ae6f0d286233fa13c13e
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SHA256
c5e119bd46f37edd0ddf9a821c55c3422c35f082128e49fc5592327ea190d1cf
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SHA512
7e307df81c0a76e5365107ac3fb4885f5494bf89b7f2bd76ab5937ea1c441615b0ec73b531884c9145e30dddddbe382170478e545cee60e1315671a6452da345
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
SinapsWare by Spyro.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion SinapsWare by Spyro.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion SinapsWare by Spyro.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
SinapsWare by Spyro.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Wine SinapsWare by Spyro.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
SinapsWare by Spyro.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SinapsWare by Spyro.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
SinapsWare by Spyro.exedescription ioc process File opened for modification \??\PhysicalDrive0 SinapsWare by Spyro.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
SinapsWare by Spyro.exepid process 2728 SinapsWare by Spyro.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SinapsWare by Spyro.exepid process 2728 SinapsWare by Spyro.exe 2728 SinapsWare by Spyro.exe 2728 SinapsWare by Spyro.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SinapsWare by Spyro.exedescription pid process Token: SeDebugPrivilege 2728 SinapsWare by Spyro.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SinapsWare by Spyro.exe"C:\Users\Admin\AppData\Local\Temp\SinapsWare by Spyro.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2728-115-0x0000000077C10000-0x0000000077D9E000-memory.dmpFilesize
1.6MB
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memory/2728-116-0x00000000011D0000-0x00000000011D1000-memory.dmpFilesize
4KB
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memory/2728-118-0x0000000005CA0000-0x0000000005CA1000-memory.dmpFilesize
4KB
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memory/2728-119-0x00000000038E0000-0x00000000038E1000-memory.dmpFilesize
4KB
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memory/2728-120-0x00000000062C0000-0x00000000062C1000-memory.dmpFilesize
4KB
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memory/2728-121-0x0000000005B50000-0x0000000005B51000-memory.dmpFilesize
4KB
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memory/2728-122-0x0000000005CB0000-0x0000000005CB1000-memory.dmpFilesize
4KB
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memory/2728-123-0x0000000005BB0000-0x0000000005BB1000-memory.dmpFilesize
4KB
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memory/2728-124-0x0000000005C20000-0x0000000005C21000-memory.dmpFilesize
4KB
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memory/2728-125-0x0000000006130000-0x0000000006131000-memory.dmpFilesize
4KB
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memory/2728-126-0x0000000006ED0000-0x0000000006ED1000-memory.dmpFilesize
4KB
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memory/2728-127-0x0000000006AA0000-0x0000000006AA1000-memory.dmpFilesize
4KB
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memory/2728-128-0x0000000006BC0000-0x0000000006BC1000-memory.dmpFilesize
4KB
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memory/2728-129-0x0000000006D60000-0x0000000006D61000-memory.dmpFilesize
4KB
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memory/2728-130-0x0000000007850000-0x0000000007851000-memory.dmpFilesize
4KB
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memory/2728-131-0x0000000007F50000-0x0000000007F51000-memory.dmpFilesize
4KB